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K3 – K3 DSP+AESOP
Channel Handling
Number of output channels
Number of input channels:
analog
aES3
Number of output channels:
Line out (through)
Speaker
Audio
Gain 26 dB
input sensitivity @ 8 Ω 5.30 V
Max input level 27 dB
Gate -52 dBu
Frequency response ( ±0.5 dB , 1 W @ 8 Ω)
crosstalk (1 kHz)
S/N ratio (20 Hz - 20 kHz a-Weighted @ 8 Ω)
input impedance
THD+N (from 0.1 W to Full power)
DiM (from 0.1 W to Full power)
Slew rate (input filter bypassed @ 8 Ω)
Damping Factor @ 8 Ω, 20 Hz - 200 Hz
DSP
3
aD converters
127 dB-a Dynamic range - 0.005 % THD+N
Da converters
122 dB-a Dynamic range - 0.003 % THD+N
Sample rate converter
140 dB Dynamic range - 0.0001 % THD+N
internal precision
Latency
8 MB (raM) plus 2 MB flash for presets:
Memory/presets
50 stored locally + 150 stored on Smartcard
Delay 4 s (input) + 32 ms (output) for time alignment
raised-cosine, custom Fir, parametric iir:
Equalizer
linear phase (Fir), hybrid (Fir-iir), Butterworth,
crossover
Linkwitz-riley, Bessel: 6 dB/oct to 48 dB/oct (iir)
Limiters Truepower™, rMS voltage, rMS current, peak limiter
Damping control
Networking
Standards compliance
auto-sensing 10/100 Mbps uTp ports + aESOp
Supported topologies
remote interface
ports
Non aESOp
models
2 port aESOp
2
Front: 2 x rj45 (Ethernet + aESOp connection)
models
4 port aESOp
2
models rear: 2 x rj45 (Ethernet + aESOp connection)
12 V / 1 a max for DSp management and remote on/off
auxiliary supply
3
via rJ45 or 2 pin phoenix
84 | K Series
2 mono,
bridgeable per ch. pair
2x combo XLr/TrS
1x XLr
1, 2
aESOp via 2x rJ45
2x XLr
2x NL4MD speakON
29 dB 32 dB
3.75 V 2.66 V
24 dB 21 dB
-55 dBu -58 dBu -61 dBu
20 Hz - 20 kHz
> 70 dB
> 106 dB
10 kΩ balanced
< 0.3%
(typical < 0.05%)
< 0.3%
(typical < 0.05%)
> 50 V/µs
> 5000
24 Bit Tandem™ @ 96 kHz
24 Bit Tandem™ @ 192 kHz
24 Bit @ 44.1 kHz to 192 kHz
40 bit floating point
6.0 ms fixed latency architecture
peaking, hi/lo-shelving, all-pass,
band-pass, band-stop, hi/lo-pass
active Dampingcontrol™ and
Liveimpedance™ measurement
rS-485 serial connection or
star, daisy-chain, closed loop 2
armonía pro audio Suite™
rear: 1 x rj45 (rS-485 + V Ext)
Front: 2 x rj45 (Ethernet)
McV 1,5/ 2-G-3,81
2
Output Stage
Maximum output power per channel @ 8 Ω
Maximum output power per channel @ 4 Ω
Maximum output power per channel @ 2 Ω
Maximum output power @ 8 Ω Bridged
Maximum output power @ 4 Ω Bridged
2
peak total output, all channels driven
Maximum unclipped output voltage
Maximum output current
The power figure is calculated by driving and loading symmetrically all the
channels: uneven loads allow to achieve highest performance.
AC Mains Power
35 dB
1.88 V
power supply
18 dB
Nominal voltage (±10%)
power factor (> 500 W ouput)
consumption/current draw
idle
1/8 Max Output power
@ 4 Ω
1/4 Max Output power
@ 4 Ω
ac Mains connector
Thermal
Operating temperature
cooling
Thermal dissipation
idle
1/8 Max Output power
@ 4 Ω
1/4 Max Output power
@ 4 Ω
Construction
Dimensions
Weight
2
common to channel 2 XLr analog input, either analog or
1
aES3 depending on system configuration.
available only in kaESOp equiped models.
2
Only for kDSp equiped model
3
universal regulated switch more with pFc
100-240 V @ 50-60Hz
> 0.95
@ 115 V
64 W 1.12 a 75 W
813 W 8 a 813 W
1625 W 14.8 a 1625 W
aMp cpc 45a connector - 45 a max
(region-specific power cord provided)
0° - 45° c / 32° - 113° F
Fan, continuously variable speed,
temperature controlled, front to rear airflow
382 BTu/h
836 BTu/h
1390 BTu/h
483 mm x 44.5 mm x 380 mm (19.0 in x 1.8 in x 15 in)
8 kg (17.7 lb)
1400 W
2600 W
2800 W
5200 W
5600 W
5600 W
165 V
peak
102 a
peak
@ 230 V
1.3 a
4 a
7.4 a
96.3 kcal/h
210.7 kcal/h
350.3 kcal/h